Search results
The climate of Chicago is classified as hot ... 2005-2023 Temperature normals Month Jan Feb Mar ... The daily average high temperature in January at O'Hare is 31.0 ...
The temperature in January averages about -2°C in the afternoon, and -10°C at night. On a typical summer day, humidity is usually high and temperatures ordinarily reach anywhere between 26°C and 33°C. Overnight temperatures in summer usually drop to around 18°C. Thunderstorms occur during summer.
Weather.gov > Chicago, IL > May Normals for Temperature and Precipitation for Chicago. Current Hazards. Current Conditions. Radar. Forecasts. Rivers and Lakes. Climate and Past Weather. Local Programs.
What's the Coldest Month in Chicago? In Chicago, Illinois, the coolest month is January, with an average daily high temperature of 32.4 °F and an average low of 19.0 °F. Monthly Average Temperature High Low Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec 0 20 40 60 80 100 Month Temperature (°F) Month. High. Low. Jan.
Chicago is located near a large body of water (e.g., ocean, sea, or large lake). This section reports on the wide-area average surface temperature of that water. The average surface water temperature in Chicago is gradually increasing during March, rising by 2°F, from 35°F to 37°F, over the course of the month.
Monthly total precipitation and monthly maximum, average, and minimum temperature in Chicago, based on the 1991-2020 normals. Climatic controls. Four factors control the continental climate of Chicago: 1) the sun, 2) weather systems, 3) urban areas, and 4) Lake Michigan.
Average temperatureChicago, IL. The warmest month (with the highest average high temperature) is August (77.5°F). The month with the lowest average high temperature is January (29.7°F). The month with the highest average low temperature is July (67.8°F).
